"bad diognosis"

my Nan was admitted early hours of the morning and we were called to say she had twisted gut and bleeding from her heart she may only have hrs. so i flew down getting there just before am the staff were great explaining they were treating her and at min and keeping her comfortable. they wanted ct to confirm how bad things were. before they stopped treating her. ct finely happened at 4 in the afternoon in the time my frail 91 grandfather came and said his good byes to his wife, but 8:30 in evening i'm starting to get fed up still no results nurse said chase it, i asked twice more finally 9 pm 10hrs after i arrived i was told by different doctor my Nan,., has a chest infection and when i asked why they got it so wrong she just said surgeon's get carried away . its a disgrace !